This is a used I C Tester.I do not know anything about electronics. I got this from a friend and when the led test is pressed the the leds light up.That is the only test i know how to do. It comes wit

 

Here is six almost new Maxell UD/XL 35-90B 1/4” recording tape on a 7" reel. This is an archive tape from the Grace Cathedral. It was opened, put on the recorder, recorded on, put back in its plasti

 

UP FOR AUCTION McIntosh MR 77 Tuner Here is a nice MR-77 with very nice cosmetics for the age. This was in a second system of mine. I live on the edge of the broadcast range for the stations I listen

 

“Jerry's Notes” for The Sound Shack – Anderson, SC Manufacturer: Optonica (by Sharp) Category: Receiver Model Number: SA-5406 Serial Number: 00901549 --------------------------------------------

 

RARE Russian VFD NIXIE TUBE IV-20 lot of 6 pcs. ******************************* Russian/Soviet (USSR) Nixie tubes IV-20. This is a very rare tube. Produced in very small quantities. Displays numbers f

 

VINTAGE PIONEER SX 1010 STEREO RECEIVER AS-IS PARTS/REPAIR. Purchased in 1975 this multi voltage receiver has been sitting in it's original box for the last 20 years. Powers up and all the lights, exc

 

VINTAGE PHILCO MODEL J846-124 TWIN SPEAKER, RED & WHITE TUBE RADIO. IT HAS BEEN TESTED AND IT WORKS FINE. THE PLASTIC CABINET MEASURES 14 3/8 INCHES WIDE BY 7 1/4 INCHES HIGH BY 5 1/2 INCHES DEEP.

 

church6124 Store RARE 1926 NATHANIEL BALDWIN UTAH SPEAKER

 

Have a look at this pair of vintage audio tubes ECC801S (12AT7) twin triodes made in Germany by TELEFUNKEN in the 1970's:Old genuine production with triple mica and the diamond <> trademark impr

 

#117 PAIR OF AMPEREX PQ GOLD PIN 6201 12AT7 AMPLIFIER TUBE TV-7 TESTS NEW They test new at 86/85 and 86/90 where the minimum is 50 on my TV-7 with no shorts and no gas. They come with a 14 day guarant